Re: Shark failing to get entire stack
Jonathan Watt <[email protected]> Wed, 17 Nov 2010 19:42:07 +0000
| Newsgroups | gmane.comp.mozilla.performance |
|---|---|
| Message-ID | <[email protected]> |
On 14/11/2010 03:42, Boris Zbarsky wrote: > one thing that I've found somewhat works > is to blame the entire "Unknown Library" library to callers. That will > make all the mjit-generated code time look like self time for JaegerShot > and similar for tjit-generated code (becomes self time for some method I > can't recall the name of right now), and more importatly makes other > things called from jit code look like they were called from JaegerShot > and the other method, respectively. This might not help you much past > "30% of our time is spent in code we generated outselves", but more > often it turns out that the real time sinks are things the code we > generated calls. Good tip, thanks.